sir my son is 3 and half years old suffering from constipation problem from last year his report of stomach are normal we change his diet plan but the problem continues

A. it is ok.for kid .Constipation Is very common in kids mainly in toddlers due to less water intake or less fiber intake . Just increase the quantity of both for normal motions . Also lactulose can be guven but only if age is more than 2 yr .